amadey | 8a632c151e9fec740456af9c13b24fd957bf3621661ac26ed17390292aea33a1

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	KKEHIEBKJK.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5595938ee9f000951b1557c7a4c81530N.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	KKEHIEBKJK.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5595938ee9f000951b1557c7a4c81530N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	KKEHIEBKJK.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5595938ee9f000951b1557c7a4c81530N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	5595938ee9f000951b1557c7a4c81530N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	explorti.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	4c8cb9bafe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	87fefbf67a.exe

Executes dropped EXE 6 IoCs

pid	Process
4428	explorti.exe
3520	87fefbf67a.exe
1672	4c8cb9bafe.exe
5684	KKEHIEBKJK.exe
5988	explorti.exe
5800	explorti.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	5595938ee9f000951b1557c7a4c81530N.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	KKEHIEBKJK.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe

Loads dropped DLL 2 IoCs

pid	Process
3520	87fefbf67a.exe
3520	87fefbf67a.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000700000002344f-43.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
4960	5595938ee9f000951b1557c7a4c81530N.exe
4428	explorti.exe
3520	87fefbf67a.exe
3520	87fefbf67a.exe
5684	KKEHIEBKJK.exe
5988	explorti.exe
5800	explorti.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorti.job	5595938ee9f000951b1557c7a4c81530N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	87fefbf67a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	87fefbf67a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4960	5595938ee9f000951b1557c7a4c81530N.exe
4960	5595938ee9f000951b1557c7a4c81530N.exe
4428	explorti.exe
4428	explorti.exe
3520	87fefbf67a.exe
3520	87fefbf67a.exe
3520	87fefbf67a.exe
3520	87fefbf67a.exe
5684	KKEHIEBKJK.exe
5684	KKEHIEBKJK.exe
5988	explorti.exe
5988	explorti.exe
5800	explorti.exe
5800	explorti.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	firefox.exe
Token: SeDebugPrivilege	1680	firefox.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1680	firefox.exe
1680	firefox.exe
1680	firefox.exe
1680	firefox.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1680	firefox.exe
1680	firefox.exe
1680	firefox.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe
1672	4c8cb9bafe.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3520	87fefbf67a.exe
1680	firefox.exe
5608	cmd.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 4428	4960	5595938ee9f000951b1557c7a4c81530N.exe	88
PID 4960 wrote to memory of 4428	4960	5595938ee9f000951b1557c7a4c81530N.exe	88
PID 4960 wrote to memory of 4428	4960	5595938ee9f000951b1557c7a4c81530N.exe	88
PID 4428 wrote to memory of 3520	4428	explorti.exe	91
PID 4428 wrote to memory of 3520	4428	explorti.exe	91
PID 4428 wrote to memory of 3520	4428	explorti.exe	91
PID 4428 wrote to memory of 1672	4428	explorti.exe	93
PID 4428 wrote to memory of 1672	4428	explorti.exe	93
PID 4428 wrote to memory of 1672	4428	explorti.exe	93
PID 1672 wrote to memory of 4856	1672	4c8cb9bafe.exe	95
PID 1672 wrote to memory of 4856	1672	4c8cb9bafe.exe	95
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 4856 wrote to memory of 1680	4856	firefox.exe	97
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98
PID 1680 wrote to memory of 4416	1680	firefox.exe	98

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\5595938ee9f000951b1557c7a4c81530N.exe
"C:\Users\Admin\AppData\Local\Temp\5595938ee9f000951b1557c7a4c81530N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
  "C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Users\Admin\AppData\Local\Temp\1000006001\87fefbf67a.exe
    "C:\Users\Admin\AppData\Local\Temp\1000006001\87fefbf67a.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3520
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\KKEHIEBKJK.exe"
      4⤵
      PID:5584
    - - C:\Users\Admin\AppData\Local\Temp\KKEHIEBKJK.exe
        
        "C:\Users\Admin\AppData\Local\Temp\KKEHIEBKJK.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious behavior: EnumeratesProcesses
        
        PID:5684
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\JECBGCFHCF.exe"
      4⤵
      Checks computer location settings
      Suspicious use of SetWindowsHookEx
      PID:5608
- - C:\Users\Admin\AppData\Local\Temp\1000011001\4c8cb9bafe.exe
    "C:\Users\Admin\AppData\Local\Temp\1000011001\4c8cb9bafe.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:1672
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4856
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1680
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.0.1079696493\227704687" -parentBuildID 20230214051806 -prefsHandle 1792 -prefMapHandle 1784 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {59ceef96-87cd-4649-b8f7-0ddd23530bab} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 1884 1ca621aa458 gpu
        6⤵
        
        PID:4416
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.1.1039765614\1822640127" -parentBuildID 20230214051806 -prefsHandle 2464 -prefMapHandle 2460 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f3ffef38-45b1-4634-a7e4-a31fd7f174ac} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 2476 1ca5548a558 socket
        6⤵
        
        PID:4588
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.2.216968608\286187937" -childID 1 -isForBrowser -prefsHandle 2892 -prefMapHandle 2840 -prefsLen 23030 -prefMapSize 235121 -jsInitHandle 1300 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5cbe0117-fb0a-4202-8809-7283e625abce} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 2880 1ca64e34858 tab
        6⤵
        
        PID:4216
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.3.1532521786\1334805578" -childID 2 -isForBrowser -prefsHandle 4068 -prefMapHandle 4064 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1300 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f14407cb-12b4-4d7f-a003-2cd661c7a067} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 4080 1ca66dd5c58 tab
        6⤵
        
        PID:1572
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.4.1442519985\461740331" -childID 3 -isForBrowser -prefsHandle 5112 -prefMapHandle 5108 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1300 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cdfa5250-a00f-4b5f-a860-faf9831faf92} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 5104 1ca68390e58 tab
        6⤵
        
        PID:2988
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.5.1892725275\1483542049" -childID 4 -isForBrowser -prefsHandle 5312 -prefMapHandle 5308 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1300 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {89633f8a-0b97-4beb-a09e-ba6dd0371662} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 5320 1ca68391a58 tab
        6⤵
        
        PID:3208
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1680.6.462286419\390962677" -childID 5 -isForBrowser -prefsHandle 5424 -prefMapHandle 5428 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1300 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {64b3b555-3c9e-4018-ac60-c63f77cc0152} 1680 "\\.\pipe\gecko-crash-server-pipe.1680" 5400 1ca68c20a58 tab
        6⤵
        
        PID:4924

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5988

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion